Toy gun



FIG. 1 is a top plan view of a toy gun showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof; the side opposite being amirror image;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a rear elevational view thereof.

The ornamental design for a toy gun, as shown and described.